Question: Who was the Hattusa excavation director until 2005?
Paraphrase: Who served until 2005 as the Hattusa excavation director?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q181007 p:P4345 ?s . ?s ps:P4345 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'2005')) }